2110 search results - page 150 / 422 » DCT-based motion estimation |
CVPR
2001
IEEE
15 years 5 days ago
2001
IEEE
For Motion Picture Special Effects, it is often necessary to take a source image of an actor, segment the actor from the unwanted background, and then composite over a new backgro...
IROS
2009
IEEE
14 years 4 months ago
2009
IEEE
— This paper describes an algorithm to estimate tremor and voluntary motion from measured motion data. Estimation is performed by means of an extended Kalman filter (EKF), which...
ICIP
2008
IEEE
14 years 12 months ago
2008
IEEE
The high dynamic range image (HDRI) acquisition method based on Markov random field model is proposed. By combining multiple exposure images shot with different shutter speed, we ...
CRV
2009
IEEE
14 years 1 months ago
2009
IEEE
This paper presents an algorithm for the estimation of optical flow from a single, motion-blurred, color image. The proposed algorithm is based on earlier work that estimated the...
TSP
2010
13 years 4 months ago
2010
In this paper, a practical approach for detecting packet-based orthogonal frequency division multiplexing (OFDM) signals in the presence of phase noise is presented. An OFDM packe...